71656253584

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{154431581}}^1$

素因数の和:154431618

約数の個数: 20

約数和(自身を含む): 143621371260

約数和(自身を除く): 71965117676

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 154431581, 308863162, 617726324, 1235452648, 2470905296, 4478515849, 8957031698, 17914063396, 35828126792, 71656253584]

約数ペア:

[(1, 71656253584), (2, 35828126792), (4, 17914063396), (8, 8957031698), (16, 4478515849), (29, 2470905296), (58, 1235452648), (116, 617726324), (232, 308863162), (464, 154431581)]